Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428254 | Sheet conveying device conveying sheet ejected from image forming apparatus | — | 2025-09-30 |
| 12404129 | Conveyance apparatus that controls speed toward sheet of second cursor pressing sheet against first cursor | Toshiaki Inoue | 2025-09-02 |
| 11377319 | Sheet loading device, sheet post-processing device provided therewith, and image forming system | Kazuhisa Iwamoto | 2022-07-05 |
| 11142423 | Sheet stacking device, sheet post processing device, and image forming system | — | 2021-10-12 |
| 10981745 | Sheet post-processing device and image forming system provided therewith | Kazuhisa Iwamoto | 2021-04-20 |
| 10822192 | Sheet stacking device, sheet post-processing device and image forming apparatus provided with sheet post-processing device | — | 2020-11-03 |
| 10604371 | Sheet stacking device, sheet post-processing device and image forming apparatus provided with sheet post-processing device | — | 2020-03-31 |
| 10118787 | Sheet discharge device and image forming apparatus | — | 2018-11-06 |
| 10077164 | Sheet discharge device and image forming apparatus | Yasunori Ueno | 2018-09-18 |
| 10054893 | Recording medium ejecting device and image forming apparatus | — | 2018-08-21 |
| 9403655 | Post-processing device having shifted sheets | — | 2016-08-02 |
| 8590881 | Sheet post-processing device | — | 2013-11-26 |
| 8398078 | Post-processing device and image forming apparatus including the same | — | 2013-03-19 |
| 7954809 | Sheet post-processing apparatus | — | 2011-06-07 |
| 7862015 | Sheet folding device, and paper post-processing device and image forming system provided therewith | — | 2011-01-04 |
| 7690632 | Sheet bending apparatus and sheet postprocessing apparatus | Sachio Izumichi, Mitsutoshi Takemoto, Terumitsu Noso | 2010-04-06 |
| 7549621 | Sheet post-processing apparatus | — | 2009-06-23 |
| 7455284 | Paper alignment device and paper post-processing device equipped with the same | — | 2008-11-25 |
| 7379689 | Sheet post-processing apparatus | — | 2008-05-27 |
| 6977739 | Printing apparatus and its control method | Yuichi Higuchi | 2005-12-20 |
| 5538233 | Document conveying apparatus | Toru Tanjo, Yasushi Kamezaki, Yukio Tanisaki, Masahiro Nakagawa, Hiroyuki Harada +2 more | 1996-07-23 |
| 5520379 | Document conveying appartus | Toru Tanjo, Yasushi Kamezaki, Yukio Tanisaki, Masahiro Nakagawa, Hiroyuki Harada +2 more | 1996-05-28 |
| 5460360 | Document conveying apparatus for conveying documents of different length in an image processing machine | Yasushi Kamezaki, Hiroyuki Nagai, Yukio Tanisaki, Hiromichi Oguma | 1995-10-24 |
| 5289582 | Communication control unit | Osamu Hirata, Hiroshi Nobuta, Takuji Nakatsuma | 1994-02-22 |
| 5189525 | Facsimile apparatus | — | 1993-02-23 |